Philadelphia Weather, Forecast, Maps and Doppler Radar | NBC 10 Philadelphia
processing...
NBC10 reporter Rosemary Connors introduces us to Krystal Klei, she joins the First Alert Weather team as a meteorologist.

Today's Forecast
Dangerous heat for the weekend and into next week. A First Alert is issued for a feels-like temperatures between 100 and 105°. Read more »

Interactive Radar and Maps

Hourly Forecast

  • 10PM
    81°
    20%
  • 11PM
    81°
    20%
  • 12AM
    82°
    0%
  • 1AM
    80°
    0%
  • 2AM
    79°
    0%
  • 3AM
    77°
    0%
  • 4AM
    76°
    0%
  • 5AM
    74°
    0%
  • 6AM
    74°
    0%
  • 7AM
    76°
    0%
  • 8AM
    79°
    0%
  • 9AM
    82°
    0%
  • 10AM
    85°
    0%
  • 11AM
    88°
    0%
  • 12PM
    90°
    0%
  • 1PM
    92°
    0%
  • 2PM
    93°
    0%
  • 3PM
    94°
    0%
  • 4PM
    94°
    0%
  • 5PM
    93°
    0%
  • 6PM
    93°
    0%
  • 7PM
    92°
    0%
  • 8PM
    89°
    0%
  • 9PM
    85°
    20%
« »

10 Day Forecast

  • Today
    Mostly Sunny
    98°
    74°
    20%
    DETAILS +

    Forecast

    Mainly sunny. Very hot. High 97F. Winds WNW at 10 to 15 mph.

    UV 9
    Humidity 48
    Wind 12 WNW

    DETAILS -

  • Sunday
    Mostly Sunny
    97°
    77°
    0%
    DETAILS +

    Forecast

    Mostly sunny. Highs in the mid 90s and lows in the low 70s.

    UV 9
    Humidity 43
    Wind 7 NNW

    DETAILS -

  • Monday
    Scattered T-storms
    99°
    76°
    40%
    DETAILS +

    Forecast

    Thunderstorms in the afternoon. Highs 98 to 102F and lows in the mid 70s.

    UV 9
    Humidity 52
    Wind 6 S

    DETAILS -

  • Tuesday
    Mostly Sunny
    95°
    74°
    50%
    DETAILS +

    Forecast

    Thunderstorms developing in the afternoon. Highs in the mid 90s and lows in the mid 70s.

    UV 8
    Humidity 56
    Wind 6 S

    DETAILS -

  • Wednesday
    Mostly Sunny
    94°
    73°
    10%
    DETAILS +

    Forecast

    Mostly sunny. Highs in the low 90s and lows in the low 70s.

    UV 9
    Humidity 50
    Wind 6 S

    DETAILS -

  • Thursday
    Scattered T-storms
    91°
    74°
    40%
    DETAILS +

    Forecast

    Thunderstorms developing in the afternoon. Highs in the low 90s and lows in the low 70s.

    UV 9
    Humidity 60
    Wind 6 S

    DETAILS -

  • Friday
    Scattered T-storms
    91°
    74°
    40%
    DETAILS +

    Forecast

    Scattered thunderstorms. Highs in the low 90s and lows in the low 70s.

    UV 8
    Humidity 63
    Wind 6 S

    DETAILS -

  • Saturday
    Scattered T-storms
    87°
    73°
    60%
    DETAILS +

    Forecast

    Scattered thunderstorms. Highs in the low 90s and lows in the mid 70s.

    UV 7
    Humidity 68
    Wind 6 S

    DETAILS -

  • Sunday
    Scattered T-storms
    87°
    73°
    40%
    DETAILS +

    Forecast

    Showers possible. Highs in the upper 80s and lows in the low 70s.

    UV 7
    Humidity 65
    Wind 6 S

    DETAILS -

  • Monday
    Scattered T-storms
    89°
    69°
    20%
    DETAILS +

    Forecast

    A few thunderstorms possible. Highs in the upper 80s and lows in the low 70s.

    UV 9
    Humidity 57
    Wind 6 S

    DETAILS -

« »

Historical Data

  • Avg. High
  • Avg. Low
  • Mean
  • Record
    High
  • Record
    Low
  • Rec.
    High Date
  • Rec.
    Low Date
  • 86°
  • 70°
  • 78°
  • 99°
  • 58°
  • 07-23-1991
  • 07-23-1950

1 Day Pollen Forecast

  • Tree: Low

  • Grass: Moderate

  • Weed: Moderate

  • Mold: Very High

Buoy

Name Lat, Long Dist Report Time Air Temp Water Temp Pres PTDY Wind Speed Wind Gust Wind Dir Wave Height Wave Period
Buoy phbp1 39.93, -75.14 5.71 072400 82.04 1010.9 * * * * * *
Buoy bdrn4 40.08, -74.87 58.33 072323 83.30 1010.8 * 11.2 18.4 280 * *
Buoy nblp1 40.14, -74.75 83.17 072400 83.66 1011.4 * 9.4 11.2 260 * *
Buoy deld1 39.58, -75.59 112.47 072400 83.66 1011.4 * 0.0 3.6 * * *
Buoy rdyd1 39.56, -75.57 113.68 072400 83.30 1010.9 * * * * * *
.00
.00
.00
.00
.00
.00
Pres (Pressure and PTDY (Pressure Tendency) in inches

2 - Day Wave Forecast

Photos & Videos

Upload your photos & videos »

Your Neighborhood Forecast Broken Down

Weather News

More Weather News »

What's New
Award-Winning
NBC10.com is the winner of a 2015 Edward R. Murrow Award. Read more
Follow Us
Sign up to receive news and updates that matter to you.
Send Us Your Story Tips
Check Out